Catalogue reference. Availability, exact specification and OEM or aftermarket supply are confirmed in your quotation.
Cummins NT855 Exhaust Manifold
Engine partsPart number: 3801915
Aftermarket reference ·AKMI 3801915 is an aftermarket, small-port exhaust manifold kit listed for late-style Cummins NT855 applications. It includes front, center and rear manifold sections and a mounting kit; no sealing rings are required. Verify the engine serial number and manifold configuration before ordering.
Looking for AKMI Corporation 3801915? This catalogue reference is listed under Engine parts. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Original / OEM part
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Confirm with a quoteTechnical specifications
| Manufacturer | AKMI Corporation |
|---|---|
| Part number | 3801915 |
| Category | Engine parts |
| Availability | On request |
| Reference basis | Aftermarket reference; confirm component identity and fitment with your quotation |
| Supply type | Aftermarket |
| Exhaust port | Small port |
| Manifold sections | Three: front, center and rear |
| Included mounting kit | AK-3801915MK |
| Section sealing rings | Not required |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
Will this exhaust manifold fit my Cummins NT855 engine?
AKMI lists this small-port manifold for late-style NT855 applications, including Big Cam I–IV. Engine configuration matters, so provide the engine serial number and existing manifold details to verify fitment before ordering.
What is included in the AK-3801915 manifold kit?
AKMI lists one front section, one center section, one rear section and an AK-3801915MK mounting kit. Confirm the individual mounting kit contents when requesting a quote.
Does the 3801915 manifold need sealing rings between its sections?
AKMI specifies that no sealing rings are required for this small-port manifold. This does not establish whether other gaskets or mounting hardware are needed for your particular installation.
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Research information may be outdated. Confirm fitment and specifications with our team before ordering.